William C. Bertrand Jr.
Director · ARDELYX, INC.
- 2025
- Jun 18, 2026
- 3
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies William C. Bertrand Jr. files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Michael Raab - $2.57M in ARDX purchases and sales in the last 12 months
- David M. Mott - $1.95M in ARDX purchases and sales in the last 12 months
- Laura A. Williams - $659K in ARDX purchases and sales in the last 12 months
- Eric Duane Foster - $176K in ARDX purchases and sales in the last 12 months
- Mike Kelliher - $162K in ARDX purchases and sales in the last 12 months
- Joseph James Reilly - $129K in ARDX purchases and sales in the last 12 months
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Frequently asked questions
Who is William C. Bertrand Jr.?
William C. Bertrand Jr. is a corporate insider, tracked as Director of ARDELYX, INC. (ARDX). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did William C. Bertrand Jr. last file a Form 4?
The most recent primary Form 4 on record is dated 18 June 2026, one of 3 filings going back to 2025.
Has William C. Bertrand Jr. been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($2K) across all tracked filings.
